HAJIAN, A.; CANNAVĂ’, F.; GRECO, F.; NUNNARI, G. Classification of Mt Etna (Italy) Volcanic Activity by Machine Learning Approaches. Annals of Geophysics, [S. l.], v. 62, n. 2, p. VO231, 2019. DOI: 10.4401/ag-8049. DisponĂ­vel em: https://www.annalsofgeophysics.eu/index.php/annals/article/view/8049. Acesso em: 2 dec. 2021.